diff --git a/sai/modules/saimod_sys_log/js/saimod_sys_log.js b/sai/modules/saimod_sys_log/js/saimod_sys_log.js
index f71b785..2c47256 100644
--- a/sai/modules/saimod_sys_log/js/saimod_sys_log.js
+++ b/sai/modules/saimod_sys_log/js/saimod_sys_log.js
@@ -60,7 +60,7 @@ function load_visualisation(){
                 data.addColumn('number',key);
             }       
         });            
-        $.each(json, function(key, value){first = true; data.addRow($.map(value, function(v) { if(first){first=false;return [new Date(v)];}else{return [(v == null || parseFloat(v) <= 0) ? parseFloat(0.00001) : parseFloat(v)];}}));});
+        $.each(json, function(key, value){first = true; data.addRow($.map(value, function(v) { if(first){first=false;return [new Date(v)];}else{return [(v == null || parseFloat(v) <= 0) ? parseFloat(0) : parseFloat(v)];}}));});
                                 
         var options = {title: name, aggregationTarget: 'category', selectionMode: 'multiple', curveType: 'function', /*focusTarget: 'category',*/ chartArea:{left:100,top:40},  vAxis:{logScale: true}, interpolateNulls: false,  width: "1200", height: "500"};
         new google.visualization.LineChart(document.getElementById('vis')).draw(data, options);
diff --git a/sai/modules/saimod_sys_todo/js/saimod_sys_todo.js b/sai/modules/saimod_sys_todo/js/saimod_sys_todo.js
index 70e06fd..783bd90 100644
--- a/sai/modules/saimod_sys_todo/js/saimod_sys_todo.js
+++ b/sai/modules/saimod_sys_todo/js/saimod_sys_todo.js
@@ -1,3 +1,4 @@
+google.load("visualization", "1", {packages:["corechart"]});
 function init_saimod_sys_todo() {
     $('#tabs_todo a').click(function (e) {
         $('#tabs_todo li').each(function(){
@@ -44,6 +45,11 @@ function init_saimod_sys_todo_stats() {
     $('#tabs_todo li').each(function(){
         $(this).removeClass('active');});
     $('#menu_stats').parent().addClass('active');
+    $('#vis_filter_time').change(function(){
+        load_visualisation();})
+    $('#vis_filter_type').change(function(){
+        load_visualisation();})
+    load_visualisation();
 }
 
 function init_saimod_sys_todo_todoopen(){
@@ -269,5 +275,33 @@ function init_tinymce(){
         forced_root_block : "", 
         force_br_newlines : true,
         force_p_newlines : false
-});
+    });
+}
+
+function load_visualisation(){
+    $('img#loader').show();
+    var name = $('#vis_filter_type').val();;
+    var filter = $('#vis_filter_time').val();
+    $.getJSON('./sai.php?sai_mod=.SYSTEM.SAI.saimod_sys_todo&action=stats&name='+name+'&filter='+filter,function(json){
+        if(!json || json.status != true || !json.result){
+            $('img#loader').hide();            
+            return;
+        }
+        json = json.result;
+        $('img#loader').hide();
+        var data = new google.visualization.DataTable();
+        first = true;        
+        $.each(json[0], function(key, value){
+            if(first){                
+                data.addColumn('datetime',key);
+                first = false;
+            } else {
+                data.addColumn('number',key);
+            }       
+        });            
+        $.each(json, function(key, value){first = true; data.addRow($.map(value, function(v) { if(first){first=false;return [new Date(v)];}else{return [(v == null || parseFloat(v) <= 0) ? parseFloat(0) : parseFloat(v)];}}));});
+                                
+        var options = {title: name, aggregationTarget: 'category', selectionMode: 'multiple', curveType: 'function', /*focusTarget: 'category',*/ chartArea:{left:100,top:40},  vAxis:{logScale: true}, interpolateNulls: false,  width: "1200", height: "500"};
+        new google.visualization.LineChart(document.getElementById('vis')).draw(data, options);
+    });
 }
diff --git a/sai/modules/saimod_sys_todo/qq/SYS_SAIMOD_TODO_STATS_ASSIGNED.php b/sai/modules/saimod_sys_todo/qq/SYS_SAIMOD_TODO_STATS_ASSIGNED.php
new file mode 100644
index 0000000..8dd62f6
--- /dev/null
+++ b/sai/modules/saimod_sys_todo/qq/SYS_SAIMOD_TODO_STATS_ASSIGNED.php
@@ -0,0 +1,16 @@
+<?php
+namespace SYSTEM\SQL;
+class SYS_SAIMOD_TODO_STATS_ASSIGNED extends \SYSTEM\DB\QP {
+    public static function get_class(){return \get_class();}
+    public static function mysql(){return 
+'SELECT DATE_FORMAT(FROM_UNIXTIME(UNIX_TIMESTAMP('.\SYSTEM\SQL\system_todo::NAME_MYS.'.'.\SYSTEM\SQL\system_todo::FIELD_TIME.') - MOD(UNIX_TIMESTAMP('.\SYSTEM\SQL\system_todo::NAME_MYS.'.'.\SYSTEM\SQL\system_todo::FIELD_TIME.'),?)),"%Y/%m/%d %H:%i:%s") as day,'
+    .'count(*) as count,'                                                                                
+    .'sum(case when '.\SYSTEM\SQL\system_todo_assign::NAME_MYS.'.'.\SYSTEM\SQL\system_todo_assign::FIELD_USER.' IS NOT NULL then 1 else 0 end) assigned,'                                        
+    .'sum(case when '.\SYSTEM\SQL\system_todo_assign::NAME_MYS.'.'.\SYSTEM\SQL\system_todo_assign::FIELD_USER.' IS NULL then 1 else 0 end) not_assigned'
+.' FROM '.\SYSTEM\SQL\system_todo::NAME_MYS
+.' LEFT JOIN '.\SYSTEM\SQL\system_todo_assign::NAME_MYS.' ON '.\SYSTEM\SQL\system_todo::FIELD_ID.' = '.\SYSTEM\SQL\system_todo_assign::FIELD_TODO
+.' GROUP BY day'
+.' ORDER BY day DESC'
+.' LIMIT 30;';
+    }
+}
\ No newline at end of file
diff --git a/sai/modules/saimod_sys_todo/qq/SYS_SAIMOD_TODO_STATS_CLOSED.php b/sai/modules/saimod_sys_todo/qq/SYS_SAIMOD_TODO_STATS_CLOSED.php
new file mode 100644
index 0000000..466d55e
--- /dev/null
+++ b/sai/modules/saimod_sys_todo/qq/SYS_SAIMOD_TODO_STATS_CLOSED.php
@@ -0,0 +1,15 @@
+<?php
+namespace SYSTEM\SQL;
+class SYS_SAIMOD_TODO_STATS_CLOSED extends \SYSTEM\DB\QP {
+    public static function get_class(){return \get_class();}
+    public static function mysql(){return 
+'SELECT DATE_FORMAT(FROM_UNIXTIME(UNIX_TIMESTAMP('.\SYSTEM\SQL\system_todo::FIELD_TIME.') - MOD(UNIX_TIMESTAMP('.\SYSTEM\SQL\system_todo::FIELD_TIME.'),?)),"%Y/%m/%d %H:%i:%s") as day,'
+    .'count(*) as count,'                                                                                
+    .'sum(case when '.\SYSTEM\SQL\system_todo::FIELD_TIME_CLOSED.' IS NOT NULL then 1 else 0 end) closed,'                                        
+    .'sum(case when '.\SYSTEM\SQL\system_todo::FIELD_TIME_CLOSED.' IS NULL then 1 else 0 end) open'
+.' FROM '.\SYSTEM\SQL\system_todo::NAME_MYS
+.' GROUP BY day'
+.' ORDER BY day DESC'
+.' LIMIT 30;';
+    }
+}
\ No newline at end of file
diff --git a/sai/modules/saimod_sys_todo/saimod_sys_todo.php b/sai/modules/saimod_sys_todo/saimod_sys_todo.php
index f57761d..8af295e 100644
--- a/sai/modules/saimod_sys_todo/saimod_sys_todo.php
+++ b/sai/modules/saimod_sys_todo/saimod_sys_todo.php
@@ -201,6 +201,14 @@ class saimod_sys_todo extends \SYSTEM\SAI\SaiModule {
     public static function sai_mod__SYSTEM_SAI_saimod_sys_todo_action_edit($todo, $message){
         \SYSTEM\SQL\SYS_SAIMOD_TODO_EDIT::QI(array($message,$message,$todo));
         return \SYSTEM\LOG\JsonResult::ok();}
+    
+    public static function sai_mod__SYSTEM_SAI_saimod_sys_todo_action_stats_name_closed($filter){
+        return \SYSTEM\LOG\JsonResult::toString(\SYSTEM\SQL\SYS_SAIMOD_TODO_STATS_CLOSED::QA(array($filter)));
+    }
+    
+    public static function sai_mod__SYSTEM_SAI_saimod_sys_todo_action_stats_name_assigned($filter){
+        return \SYSTEM\LOG\JsonResult::toString(\SYSTEM\SQL\SYS_SAIMOD_TODO_STATS_ASSIGNED::QA(array($filter)));
+    }
         
     public static function sai_mod__SYSTEM_SAI_saimod_sys_todo_action_todo($todo){
         $userid = \SYSTEM\SECURITY\Security::getUser()->id;
diff --git a/sai/modules/saimod_sys_todo/tpl/todo_stats.tpl b/sai/modules/saimod_sys_todo/tpl/todo_stats.tpl
index 177e4c8..ae81190 100644
--- a/sai/modules/saimod_sys_todo/tpl/todo_stats.tpl
+++ b/sai/modules/saimod_sys_todo/tpl/todo_stats.tpl
@@ -22,4 +22,31 @@
         <th>${table_done}</th>
     </tr>
     ${userstats}
-</table>
\ No newline at end of file
+</table>
+<div>
+    <select id="vis_filter_time">
+        <option value="2692000">30d</option>
+        <option value="1209600">14d</option>
+        <option value="604800">7d</option>
+        <option value="172800">2d</option>
+        <option value="86400" selected>1d</option>
+        <option value="43200">12h</option>
+        <option value="21600">6h</option>
+        <option value="14400">4h</option>
+        <option value="7200">2h</option>
+        <option value="3600">1h</option>
+        <option value="1800">30m</option>
+        <option value="600">10m</option>
+        <option value="300">5m</option>
+        <option value="60">1m</option>
+        <option value="30">30s</option>
+        <option value="10">10s</option>
+        <option value="5">5s</option>
+        <option value="1">1s</option>
+    </select>
+    <select id="vis_filter_type">
+        <option value="closed">closed</option>
+        <option value="assigned">assigned</option>
+    </select>
+    <div id="vis"></div>
+</div>
\ No newline at end of file
diff --git a/sql/qt/mysql/data/system_sai_api.sql b/sql/qt/mysql/data/system_sai_api.sql
index e822f8a..454bc53 100644
--- a/sql/qt/mysql/data/system_sai_api.sql
+++ b/sql/qt/mysql/data/system_sai_api.sql
@@ -159,6 +159,8 @@ INSERT INTO `system_api` (`ID`, `group`, `type`, `parentID`, `parentValue`, `nam
 INSERT INTO `system_api` (`ID`, `group`, `type`, `parentID`, `parentValue`, `name`, `verify`) VALUES (1025, 42, 3, 1000, 'dotolist', 'filter', 'STRING');
 INSERT INTO `system_api` (`ID`, `group`, `type`, `parentID`, `parentValue`, `name`, `verify`) VALUES (1026, 42, 3, 1000, 'dotolist', 'search', 'STRING');
 INSERT INTO `system_api` (`ID`, `group`, `type`, `parentID`, `parentValue`, `name`, `verify`) VALUES (1027, 42, 3, 1000, 'dotolist', 'page', 'UINT0');
+INSERT INTO `system_api` (`ID`, `group`, `type`, `parentID`, `parentValue`, `name`, `verify`) VALUES (1030, 42, 0, 1000, 'stats', 'name', null);
+INSERT INTO `system_api` (`ID`, `group`, `type`, `parentID`, `parentValue`, `name`, `verify`) VALUES (1031, 42, 3, 1030, null, 'filter', 'UINT');
 
 
 INSERT INTO `system_api` (`ID`, `group`, `type`, `parentID`, `parentValue`, `name`, `verify`) VALUES (1100, 42, 0, 0, '_SYSTEM_SAI_saimod_sys_docu', 'action', NULL);